Computer Science MCQs Section 2
The answers of questions marked with * are subject to change with time
- The output quality of a printer is measured by:
A. Dots per sq. inch
B. Dots per inch
C. Dots printed per unit time
D. All of above
Labour Officer-17
- Speed of Line printer is measured in:
A. Character per minute
B. Paragraph per minute
C. Lines per minute (LPM)*
D. Paper per minute
Social Security Officer LHRD-18/Lecturer (Zoology) PHED-20
- Speed of Laser Jet printer is measured in:
A. Character per second
B. Pages per minute (PPM)
C. Line per minute
D. Character per minute
Asst S&GAD-18
- The computer program that contains instructions to operate a device is called:
A. Device Operator
B. Device Driver
C. Device Linking
D. Device System
Labour Inspector-17/Junior Clerk PPD-17
- A device cannot work properly if _____ is not installed.
A. Application software
B. Educational software
C. Device driver
D. Spreadsheet
Asst AH-18
- Which object is the output of the database application?
A. Form
B. Query
C. Report
D. Table
Asst Punjab Employees Social Security LHRD-19/Labour Inspector-20
- A _____ is made up by high-level languages, such as BASIC, C, C++, COBOL.
A. Hardware
B. Software*
C. Firmware
D. Wordprocessor
Asst Special Education Dept-20
- Who invented the JAVA language?
A. Dennis Ritchie
B. James Gosling
C. Grace Hopper
D. Steve Jobs
Junior Clerk Punjab Police-18
- Who was the founder of C language?
A. Bill Gates
B. Steve Jobs
C. Dennis Ritchie
D. Ken Thompson
Labour Inspector-20
- UNIX operating system was developed by:
A. Dennis Ritchie
B. Ken Thompson
C. Both (a) & (b)
D. Samuel Colt
Asst Anti-Corruption-20
- In the field of computers what is BASIC (Beginners All-Purpose Symbolic Instruction Code)?
A. A software
B. A Programming language
C. Software coding
D. A basic course in computers
Junior Clerk LHC-17
- ‘FoxPro’ is a:
A. Medicine
B. Disease
C. Programming language
D. Sect
Asst Pop Welfare-18