(A) SMTP
(B) PPP
(C) TCP/IP
(D) NNTP
Answer: (A) SMTP
The internet working protocol is called SMTP.
Category: Computer MCQs Class 11
computer science MCQs questions with answers of class 11 or first year. HSSC Part-I computer science multiple choice questions from past papers.
what will be the output, if the two inputs are high in NOR gate?
(A) One
(B) Zero
(C) Both
(D) Null
Answer: (B) Zero
If the two inputs are high in NOR gate than output will be zero.
________ is designed to control the operations of a computer?
(A) System Software
(B) Utility Software
(C) Application Software
(D) User
Answer: (A) System Software
System Software is designed to control the operations of a computer.
EBCDIC stand for?
(A) Extended Binary Coded Decimal Interchange Code
(B) Extended Bit Code Decimal Interchange Code
(C) Extended Bit Case Decimal Interchange Code
(D) Extended Binary Case Decimal Interchange Code
Answer: (A) Extended Binary Coded Decimal Interchange Code
Which one is not a peripheral hardware device in a computer system?
(A) Keyboard
(B) Optical Drive
(C) Hard Disk
(D) Printer
Answer: (C) Hard Disk
Hard disk is not a peripheral hardware device in a computer system.