Question 1

Count function in SQL returns the number of

Accepted Answer

A) values. 
B) distinct values. 
C) groups. 
D) columns. 
A) values. 
B) distinct values. 
C) groups. 
D) columns. A

Question 2

When you insert an Excel file into a Word document, the data are

Accepted Answer

A) hyperlinked 
B) placed in a word table 
C) linked 
D) embedded 
A) hyperlinked 
B) placed in a word table 
C) linked 
D) embedded B

Question 3

Who wrote the book 'Computer Liberation and Dream Machine', the first book on personal computers?

Accepted Answer

A) john mccarthy 
B) ted nelson 
C) niklaus wirth 
D) karl capek 
A) john mccarthy 
B) ted nelson 
C) niklaus wirth 
D) karl capek B

Question 4

'.MPG' extension refers usually to what kind of file?

Accepted Answer

A) wordperfect document file 
B) ms office document 
C) animation/movie file 
D) imagefile 
A) wordperfect document file 
B) ms office document 
C) animation/movie file 
D) imagefile

Question 5

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

Accepted Answer

A) flash 
B) flange 
C) fury 
D) fram 
A) flash 
B) flange 
C) fury 
D) fram

Question 6

Which of the following refers to the fastest, biggest and most expensive computers?

Accepted Answer

A) personal computers 
B) supercomputers 
C) laptops 
D) notebooks 
A) personal computers 
B) supercomputers 
C) laptops 
D) notebooks

Question 7

An I/O device which provides photographic outputs for printing galleys, is the

Accepted Answer

A) camera printer 
B) automatic typesetter 
C) radix printer 
D) all of these 
A) camera printer 
B) automatic typesetter 
C) radix printer 
D) all of these

Question 8

A computer programmer

Accepted Answer

A) enters data into computer 
B) writes programs 
C) changes flow chart into instructions 
D) does total planning and thinking for a computer 
A) enters data into computer 
B) writes programs 
C) changes flow chart into instructions 
D) does total planning and thinking for a computer

Question 9

Register is a

Accepted Answer

A) set of capacitors used to register input instructions in a digital computer 
B) set of paper tapes and cards put in a file 
C) temporary storage unit within the cpu having dedicated or general purpose use 
D) part of the auxiliary memory 
A) set of capacitors used to register input instructions in a digital computer 
B) set of paper tapes and cards put in a file 
C) temporary storage unit within the cpu having dedicated or general purpose use 
D) part of the auxiliary memory

Question 10

Which part of the computer helps to store information?

Accepted Answer

A) disk 
B) drive 
C) keyboard 
D) monitor 
A) disk 
B) drive 
C) keyboard 
D) monitor

Question 11

A subschema expresses

Accepted Answer

A) the logical view. 
B) the physical view. 
C) the external view. 
D) all of the above 
A) the logical view. 
B) the physical view. 
C) the external view. 
D) all of the above

Question 12

Errors in computer results could be due to

Accepted Answer

A) encoding of data 
B) transmission of data 
C) manipulation of data 
D) all of the above 
A) encoding of data 
B) transmission of data 
C) manipulation of data 
D) all of the above

Question 13

First generation computer systems used

Accepted Answer

A) transistors 
B) vacuum tubes 
C) magnetic cores 
D) silicon chips 
A) transistors 
B) vacuum tubes 
C) magnetic cores 
D) silicon chips

Question 14

Terminal is a

Accepted Answer

A) device used to give supply to a computer 
B) point at which data may leave or enter the computer 
C) point where wires are interconnected 
D) an input/output device 
A) device used to give supply to a computer 
B) point at which data may leave or enter the computer 
C) point where wires are interconnected 
D) an input/output device

Question 15

Charles Babbage invented

Accepted Answer

A) eniac 
B) difference engine 
C) electronic computer 
D) punched card 
A) eniac 
B) difference engine 
C) electronic computer 
D) punched card

Question 16

A collection of related information sorted and dealt with as a unit is -----------

Accepted Answer

A) disk 
B) data 
C) file 
D) floppy 
A) disk 
B) data 
C) file 
D) floppy

Question 17

Computers can be classified in which of the following hierarchical orders?

Accepted Answer

A) pc, large, super micro, super computer 
B) super micro, pc, large, super computer 
C) pc, super micro, large, super computer 
D) large, super micro, super computer, pc 
A) pc, large, super micro, super computer 
B) super micro, pc, large, super computer 
C) pc, super micro, large, super computer 
D) large, super micro, super computer, pc

Question 18

.Which one of the following is a stored program machine?

Accepted Answer

A) micro-processor 
B) calculator 
C) analog-computer 
D) micro-computer 
A) micro-processor 
B) calculator 
C) analog-computer 
D) micro-computer

Question 19

A term used interchangeably with diskette is

Accepted Answer

A) disk cartridge 
B) disk pack 
C) floppy disk 
D) packette disk4 
A) disk cartridge 
B) disk pack 
C) floppy disk 
D) packette disk4

Question 20

What is part of a database that holds only one type of information?

Accepted Answer

A) report 
B) field 
C) record 
D) file 
A) report 
B) field 
C) record 
D) file

Count function in SQL returns the number of

When you insert an Excel file into a Word document, the data are

Who wrote the book 'Computer Liberation and Dream Machine', the first book on personal computers?

'.MPG' extension refers usually to what kind of file?

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

Which of the following refers to the fastest, biggest and most expensive computers?

An I/O device which provides photographic outputs for printing galleys, is the

A computer programmer

Register is a

Which part of the computer helps to store information?

A subschema expresses

Errors in computer results could be due to

First generation computer systems used

Terminal is a

Charles Babbage invented

A collection of related information sorted and dealt with as a unit is -----------

Computers can be classified in which of the following hierarchical orders?

.Which one of the following is a stored program machine?

A term used interchangeably with diskette is

What is part of a database that holds only one type of information?

Computer Applications and Database Systems

Computer Science and Software Applications

Web Pages, Internet, and Database Management

Filters

Exam 3: Computer and Technology

Count function in SQL returns the number of

When you insert an Excel file into a Word document, the data are

Who wrote the book 'Computer Liberation and Dream Machine', the first book on personal computers?

'.MPG' extension refers usually to what kind of file?

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

Which of the following refers to the fastest, biggest and most expensive computers?

An I/O device which provides photographic outputs for printing galleys, is the

A computer programmer

Register is a

Which part of the computer helps to store information?

A subschema expresses

Errors in computer results could be due to

First generation computer systems used

Terminal is a

Charles Babbage invented

A collection of related information sorted and dealt with as a unit is -----------

Computers can be classified in which of the following hierarchical orders?

.Which one of the following is a stored program machine?

A term used interchangeably with diskette is

What is part of a database that holds only one type of information?

Computer Applications and Database Systems

Computer Science and Software Applications

Web Pages, Internet, and Database Management

Filters